125085-00-9Relevant academic research and scientific papers
Gold(I)-Catalyzed Glycosylation with Glycosyl Ynenoates as Donors
Li, Xiaona,Li, Chenyu,Liu, Rongkun,Wang, Jiazhe,Wang, Zixuan,Chen, Yan,Yang, You
supporting information, p. 9693 - 9698 (2019/11/29)
A simple and versatile glycosylation method with both armed and disarmed glycosyl ynenoates as donors is developed. Employing a gold(I) complex as catalyst with or without the assistance of TfOH, the scope of the present glycosylation protocol is very wid
TMSBr-mediated solvent- and work-up-free synthesis of α-2-deoxyglycosides from glycals
Hsu, Mei-Yuan,Liu, Yi-Pei,Lam, Sarah,Lin, Su-Ching,Wang, Cheng-Chung
, p. 1758 - 1764 (2016/10/05)
The thio-additions of glycals were efficiently promoted by a stoichiometric amount of trimethylsilyl bromide (TMSBr) to produce S-2-deoxyglycosides under solvent-free conditions in good to excellent yields. In addition, with triphenylphosphine oxide as an additive, the TMSBr-mediated direct glycosylations of glycals with a large range of alcohols were highly α-selective.
tHE SYNTHESIS OF 2'-DEOXY-β-DISACCHARIDES: NOVEL APPROACHES
Trumtel, Michel,Tavecchia, Paolo,Veyrieres, Alain,Sinay, Pierre
, p. 29 - 52 (2007/10/02)
Benzylated 1,2-orthoacetates were converted by dry acetic acid into 1,2-trans-diacetates which behaved as excellent β-glycosyl donors with various non-acylated glycosyl acceptors in the presence of trimethylsilyl triflate.Deacetylation, followed by xantha
GLYCOSYLATIONS WITH N-FORMYLAMINO SUGARS: A NEW APPROACH TO 2'-DEOXY-β-DISACCHARIDES
Tavecchia, Paolo,Trumtel, Michel,Veyrieres, Alain,Sinay, Pierre
, p. 2533 - 2536 (2007/10/02)
Various derivatives of N-formyl glucosamine (β-acetate, α-chloride, α-trichloroacetimidate) are used as glycosyl donors.The resulting disaccharides are smoothly deaminated into the corresponding 2'-deoxy-β-disaccharides through intermediate isonitriles by
